Value of Preoperative Use of Statins as a Protective Factor for Severe Graft Dysfunction After Lung Transplantation: A Multicenter Propensity Score Analysis Irene Bello; Alberto Sandiumenge; Elisabeth Coll; Mercedes de la Torre; Fernando Mosteiro; Carlos Álvarez; Víctor Mora; Eduardo Miñambres; Silvana Crowley; Piedad Ussetti; Cristina Berastegui; Aroa Gómez; Judith Sacanell; Maria Deu; Teresa Pont; Alberto Jauregui;